31435016900

Names of 31435016900

• Cardinal: 31435016900 can be written as Thirty-one billion, four hundred thirty-five million, sixteen thousand, nine hundred.

Scientific notation

• Scientific notation: 3.14350169 × 10¹⁰

Factors of 31435016900

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 9167

Divisors of 31435016900

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 7 10 14 20 25 28 29 35 50 58 70 100 116 140 145 173 175 203 290 346 350 406 580 692 700 725 812 865 1015 1211 1450 1730 2030 2422 2900 3460 4060 4325 4844 5017 5075 6055 8650 8951 10034 10150 12110 17300 17902 20068 20300 24220 25085 30275 35119 35804 44755 50170 60550 62657 70238 89510 100340 121100 125314 125425 140476 175595 179020 223775 250628 250850 259579 313285 351190 447550 501700 519158 626570 702380 877975 895100 1038316 1253140 1297895 1548523 1566425 1755950 1817053 2595790 3097046 3132850 3511900 3634106 5191580 6194092 6265700 6489475 7268212 7742615 9085265 10839661 12978950 15485230 18170530 21679322 25957900 30970460 36341060 38713075 43358644 44907167 45426325 54198305 77426150 89814334 90852650 108396610 154852300 179628668 181705300 216793220 224535835 270991525 314350169 449071670 541983050 628700338 898143340 1083966100 1122679175 1257400676 1571750845 2245358350 3143501690 4490716700 6287003380 7858754225 15717508450 31435016900
• Sum of all divisors σ(n): 81122307840
• Sum of proper divisors (its aliquot sum) s(n): 49687290940
• 31435016900 is an abundant number, because the sum of its proper divisors (49687290940) is greater than itself. Its abundance is 18252274040

Bases of 31435016900

• Binary: 11101010001101011000100101011000100₂
• Hexadecimal: 0x751AC4AC4
• Base-36: EFVLI9W

Squares and roots of 31435016900

• 31435016900 squared (31435016900²) is 988160287503285610000
• 31435016900 cubed (31435016900³) is 31062835337574641955876809000000
• The square root of 31435016900 is 177299.2298347627
• The cube root of 31435016900 is 3156.0065755343

Scales and comparisons

• 31,435,016,900 seconds is equal to 999 years, 27 weeks, 6 days, 5 hours, 8 minutes, 20 seconds.
• To count from 1 to 31,435,016,900 would take you about one thousand, nine hundred ninety-nine years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 31435016900 cubic inches would be around 263 feet tall.

Recreational maths with 31435016900

• 31435016900 backwards is 00961053413
• The number of decimal digits it has is: 11
• The sum of 31435016900's digits is 32
• More coming soon!